少し古いが
ヒアルロン酸もはや推奨せず 【米国整形外科学会】
変形性膝関節症ガイドライン改訂版を発表
Intra-articular Hyaluronic Acid (HA): Intra-articular hyaluronic acid is no longer recommended as a method of treatment for patients with symptomatic osteoarthritis of the knee.
The 2009 guidelines review was inconclusive regarding this treatment method.
http://newsroom.aaos.org/media-resources/Press-releases/aaos-releases-revised-clinical-practice-guideline-for-osteoarthritis-of-the-knee.htm
